Update app_audio.py

app_audio.py

@@ -1,21 +1,39 @@
 import speech_recognition as sr
 
-recognizer = sr.Recognizer()
+def transcribe_audio_file(file_path):
+    """
+    Transcribes the speech from an audio file using Google's Web Speech API.
 
-''' recording the sound '''
+    Args:
+        file_path (str): The path to the audio file.
 
-with sr.AudioFile("./sample_audio/speech.wav") as source:
-    recorded_audio = recognizer.listen(source)
-    print("Done recording")
+    Returns:
+        str: The transcribed text, or an error message if transcription fails.
+    """
+    recognizer = sr.Recognizer()
 
-''' Recorgnizing the Audio '''
-try:
-    print("Recognizing the text")
-    text = recognizer.recognize_google(
-            recorded_audio, 
+    try:
+        with sr.AudioFile(file_path) as source:
+            print("Processing audio...")
+            audio_data = recognizer.record(source)
+
+        print("Recognizing the text...")
+        text = recognizer.recognize_google(
+            audio_data,
             language="en-US"
         )
-    print("Decoded Text : {}".format(text))
+        return f"Decoded Text: {text}"
+
+    except sr.UnknownValueError:
+        return "Error: Google Speech Recognition could not understand audio."
+    except sr.RequestError as e:
+        return f"Error: Could not request results from Google Speech Recognition service; {e}"
+    except FileNotFoundError:
+        return f"Error: The file '{file_path}' was not found."
+    except Exception as e:
+        return f"An unexpected error occurred: {e}"
 
-except Exception as ex:
-    print(ex)
+if __name__ == "__main__":
+    audio_file_path = "./sample_audio/speech.wav"
+    transcription_result = transcribe_audio_file(audio_file_path)
+    print(transcription_result)